Trace number 296757

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Rsat 2007-02-08? (TO) 1200.08 1200.16

General information on the benchmark

Namerandom/OnTreshold/7SAT/v45/
unif-k7-r89-v45-c4005-S179716588-02.UNSAT.shuffled.cnf
MD5SUM2f40fd292e9c10e48e20f2a43c141175
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark19.748
Satisfiable
(Un)Satisfiability was proved
Number of variables45
Number of clauses4005
Sum of the clauses size28035
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 54005

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    4005    28035 |    1201       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 45   #clauses: 4005   #literals: 28035
0.00/0.01	c CPU time:   0.004999 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node16/watcher-296757-1171826589 -o ROOT/results/node16/solver-296757-1171826589 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/296757-1171826589/rsat.sh /tmp/evaluation/296757-1171826589/instance-296757-1171826589.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.75 0.72 3/77 20807
/proc/meminfo: memFree=957336/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0
/proc/20807/stat : 20807 (rsat.sh) R 20805 20807 20313 0 -1 4194304 266 0 0 0 0 0 0 0 19 0 1 0 202613293 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962372767 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/20807/statm: 1339 233 194 169 0 50 0

[startup+0.106214 s]
/proc/loadavg: 0.99 0.75 0.72 3/77 20807
/proc/meminfo: memFree=957336/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.514158 s]
/proc/loadavg: 0.99 0.75 0.72 3/77 20807
/proc/meminfo: memFree=957336/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33406 s]
/proc/loadavg: 0.99 0.75 0.72 2/79 20810
/proc/meminfo: memFree=955136/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=3236 CPUtime=1.3
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 750 0 0 0 130 0 0 0 25 0 1 0 202613295 3313664 639 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 809 639 86 211 0 595 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8592

[startup+2.96987 s]
/proc/loadavg: 0.99 0.75 0.72 2/79 20810
/proc/meminfo: memFree=954176/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=4240 CPUtime=2.94
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 1275 0 0 0 294 0 0 0 25 0 1 0 202613295 4341760 871 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 1060 871 86 211 0 846 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9596

[startup+6.2515 s]
/proc/loadavg: 0.99 0.76 0.72 2/79 20810
/proc/meminfo: memFree=952512/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=6008 CPUtime=6.22
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 1735 0 0 0 622 0 0 0 25 0 1 0 202613295 6152192 1233 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 1502 1233 86 211 0 1288 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11364

[startup+12.7068 s]
/proc/loadavg: 0.99 0.76 0.73 2/79 20810
/proc/meminfo: memFree=950976/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=7100 CPUtime=12.67
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 2438 0 0 0 1266 1 0 0 25 0 1 0 202613295 7270400 1548 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522819 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 1775 1548 86 211 0 1561 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12456

[startup+25.5203 s]
/proc/loadavg: 0.99 0.77 0.73 2/79 20810
/proc/meminfo: memFree=949824/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=7832 CPUtime=25.49
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 3041 0 0 0 2547 2 0 0 25 0 1 0 202613295 8019968 1763 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 1958 1763 86 211 0 1744 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 13188

[startup+51.1413 s]
/proc/loadavg: 0.99 0.79 0.73 2/79 20810
/proc/meminfo: memFree=946688/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=11492 CPUtime=51.1
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 4809 0 0 0 5106 4 0 0 25 0 1 0 202613295 11767808 2545 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 2873 2545 86 211 0 2659 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 16848

[startup+102.379 s]
/proc/loadavg: 0.99 0.82 0.74 3/79 20810
/proc/meminfo: memFree=942976/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=15256 CPUtime=102.34
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 5785 0 0 0 10229 5 0 0 25 0 1 0 202613295 15622144 3521 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522813 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 3814 3521 86 211 0 3600 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 20612

[startup+162.436 s]
/proc/loadavg: 0.99 0.85 0.76 2/79 20810
/proc/meminfo: memFree=942336/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=15324 CPUtime=162.4
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 6778 0 0 0 16233 7 0 0 25 0 1 0 202613295 15691776 3626 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 3831 3626 86 211 0 3617 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 20680

[startup+222.487 s]
/proc/loadavg: 0.99 0.87 0.77 2/79 20810
/proc/meminfo: memFree=939072/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=20424 CPUtime=222.44
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 7997 0 0 0 22236 8 0 0 25 0 1 0 202613295 20914176 4459 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 5106 4459 86 211 0 4892 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 25780

[startup+282.545 s]
/proc/loadavg: 0.99 0.89 0.78 2/79 20810
/proc/meminfo: memFree=935808/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=23824 CPUtime=282.5
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 8828 0 0 0 28240 10 0 0 25 0 1 0 202613295 24395776 5290 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 5956 5290 86 211 0 5742 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 29180

[startup+342.598 s]
/proc/loadavg: 0.99 0.91 0.79 3/79 20810
/proc/meminfo: memFree=935872/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=22568 CPUtime=342.55
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 10578 0 0 0 34244 11 0 0 25 0 1 0 202613295 23109632 5222 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 5642 5222 86 211 0 5428 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 27924

[startup+402.653 s]
/proc/loadavg: 0.99 0.92 0.80 2/79 20810
/proc/meminfo: memFree=935552/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=23088 CPUtime=402.61
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 10684 0 0 0 40249 12 0 0 25 0 1 0 202613295 23642112 5328 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 5772 5328 86 211 0 5558 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 28444

[startup+462.705 s]
/proc/loadavg: 0.99 0.94 0.81 2/79 20810
/proc/meminfo: memFree=935168/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=23860 CPUtime=462.65
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 10852 0 0 0 46253 12 0 0 25 0 1 0 202613295 24432640 5431 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 5965 5431 86 211 0 5751 0
Current children cumulated CPU time (s) 462.66
Current children cumulated vsize (KiB) 29216

[startup+522.752 s]
/proc/loadavg: 0.99 0.94 0.82 2/79 20810
/proc/meminfo: memFree=932032/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=27300 CPUtime=522.7
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 11701 0 0 0 52256 14 0 0 25 0 1 0 202613295 27955200 6215 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 6825 6215 86 211 0 6611 0
Current children cumulated CPU time (s) 522.71
Current children cumulated vsize (KiB) 32656

[startup+582.802 s]
/proc/loadavg: 0.99 0.95 0.83 2/79 20810
/proc/meminfo: memFree=929280/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=30092 CPUtime=582.75
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 12411 0 0 0 58260 15 0 0 25 0 1 0 202613295 30814208 6925 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 7523 6925 86 211 0 7309 0
Current children cumulated CPU time (s) 582.76
Current children cumulated vsize (KiB) 35448

[startup+642.861 s]
/proc/loadavg: 0.99 0.96 0.83 2/79 20810
/proc/meminfo: memFree=927424/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=32120 CPUtime=642.8
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 12883 0 0 0 64265 15 0 0 25 0 1 0 202613295 32890880 7397 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 8030 7397 86 211 0 7816 0
Current children cumulated CPU time (s) 642.81
Current children cumulated vsize (KiB) 37476

[startup+702.915 s]
/proc/loadavg: 0.99 0.96 0.84 3/79 20810
/proc/meminfo: memFree=927680/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=29924 CPUtime=702.86
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 14937 0 0 0 70269 17 0 0 25 0 1 0 202613295 30642176 7238 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522849 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 7481 7238 86 211 0 7267 0
Current children cumulated CPU time (s) 702.87
Current children cumulated vsize (KiB) 35280

[startup+762.97 s]
/proc/loadavg: 0.99 0.97 0.85 2/79 20812
/proc/meminfo: memFree=927872/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=29924 CPUtime=762.9
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 14943 0 0 0 76273 17 0 0 25 0 1 0 202613295 30642176 7244 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 7481 7244 86 211 0 7267 0
Current children cumulated CPU time (s) 762.91
Current children cumulated vsize (KiB) 35280

[startup+823.031 s]
/proc/loadavg: 0.99 0.97 0.85 2/79 20812
/proc/meminfo: memFree=927424/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=30964 CPUtime=822.96
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 15102 0 0 0 82278 18 0 0 25 0 1 0 202613295 31707136 7403 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 7741 7403 86 211 0 7527 0
Current children cumulated CPU time (s) 822.97
Current children cumulated vsize (KiB) 36320

[startup+883.08 s]
/proc/loadavg: 0.99 0.97 0.86 2/79 20812
/proc/meminfo: memFree=926912/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=31480 CPUtime=883.01
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 15247 0 0 0 88282 19 0 0 25 0 1 0 202613295 32235520 7483 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 7870 7483 86 211 0 7656 0
Current children cumulated CPU time (s) 883.02
Current children cumulated vsize (KiB) 36836

[startup+943.132 s]
/proc/loadavg: 0.99 0.97 0.86 2/79 20812
/proc/meminfo: memFree=926464/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=32388 CPUtime=943.06
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 15464 0 0 0 94287 19 0 0 25 0 1 0 202613295 33165312 7635 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 8097 7635 86 211 0 7883 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 37744

[startup+1003.18 s]
/proc/loadavg: 0.99 0.97 0.87 2/79 20812
/proc/meminfo: memFree=925952/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=33040 CPUtime=1003.11
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 15580 0 0 0 100291 20 0 0 25 0 1 0 202613295 33832960 7751 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 8260 7751 86 211 0 8046 0
Current children cumulated CPU time (s) 1003.12
Current children cumulated vsize (KiB) 38396

[startup+1063.23 s]
/proc/loadavg: 0.99 0.97 0.87 2/79 20812
/proc/meminfo: memFree=925056/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=34284 CPUtime=1063.16
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 15807 0 0 0 106295 21 0 0 25 0 1 0 202613295 35106816 7978 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 8571 7978 86 211 0 8357 0
Current children cumulated CPU time (s) 1063.17
Current children cumulated vsize (KiB) 39640

[startup+1123.29 s]
/proc/loadavg: 0.99 0.97 0.88 2/79 20812
/proc/meminfo: memFree=923648/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=38544 CPUtime=1123.21
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 16921 0 0 0 112299 22 0 0 25 0 1 0 202613295 39469056 8322 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 9636 8322 86 211 0 9422 0
Current children cumulated CPU time (s) 1123.22
Current children cumulated vsize (KiB) 43900

[startup+1183.35 s]
/proc/loadavg: 0.99 0.97 0.89 2/79 20812
/proc/meminfo: memFree=921920/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=40128 CPUtime=1183.27
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 17370 0 0 0 118304 23 0 0 25 0 1 0 202613295 41091072 8771 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 10032 8771 86 211 0 9818 0
Current children cumulated CPU time (s) 1183.28
Current children cumulated vsize (KiB) 45484



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.15 s]
/proc/loadavg: 0.99 0.97 0.89 2/79 20812
/proc/meminfo: memFree=921408/2055920 swapFree=4192812/4192956
[pid=20807] ppid=20805 vsize=5356 CPUtime=0.01
/proc/20807/stat : 20807 (rsat.sh) S 20805 20807 20313 0 -1 4194304 307 190 0 0 0 0 1 0 20 0 1 0 202613293 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20807/statm: 1339 235 195 169 0 50 0
[pid=20810] ppid=20807 vsize=40652 CPUtime=1200.07
/proc/20810/stat : 20810 (rsat) R 20807 20807 20313 0 -1 4194304 17503 0 0 0 119984 23 0 0 25 0 1 0 202613295 41627648 8904 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20810/statm: 10163 8904 86 211 0 9949 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 46008

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20807 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=17997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.020996
while last known CPU time is 1200.08

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.16
CPU time (s): 1200.08
CPU user time (s): 1199.85
CPU system time (s): 0.23
CPU usage (%): 99.9931
Max. virtual memory (cumulated for all children) (KiB): 46008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.017997
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 497
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 3

runsolver used 1.17882 second user time and 3.08953 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Sun Feb 18 19:23:09 UTC 2007

IDJOB= 296757
IDBENCH= 19945
IDSOLVER= 104
FILE ID= node16/296757-1171826589

PBS_JOBID= 3839364

Free space on /tmp= 66547 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v45/unif-k7-r89-v45-c4005-S179716588-02.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/296757-1171826589/rsat.sh /tmp/evaluation/296757-1171826589/instance-296757-1171826589.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-296757-1171826589 -o ROOT/results/node16/solver-296757-1171826589 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/296757-1171826589/rsat.sh /tmp/evaluation/296757-1171826589/instance-296757-1171826589.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  2f40fd292e9c10e48e20f2a43c141175

RANDOM SEED= 621080587

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.281
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.281
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        957808 kB
Buffers:         67980 kB
Cached:         897620 kB
SwapCached:          0 kB
Active:         342048 kB
Inactive:       677176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        957808 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1768 kB
Writeback:           0 kB
Mapped:          72468 kB
Slab:            64600 kB
Committed_AS:   907936 kB
PageTables:       1720 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66547 MiB

End job on node16 on Sun Feb 18 19:43:12 UTC 2007